CN213790929U - Spraying device for flue gas desulfurization of petrochemical power plant - Google Patents
Spraying device for flue gas desulfurization of petrochemical power plant Download PDFInfo
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- CN213790929U CN213790929U CN202022463597.7U CN202022463597U CN213790929U CN 213790929 U CN213790929 U CN 213790929U CN 202022463597 U CN202022463597 U CN 202022463597U CN 213790929 U CN213790929 U CN 213790929U
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- flue gas
- absorption tower
- gas desulfurization
- liquid
- reserve tank
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Abstract
The utility model discloses a petrochemical industry power plant spray set for flue gas desulfurization, including the absorption tower, the lower fixed surface of absorption tower is connected with the connection pad, the connecting hole has been seted up to the upper surface of connection pad, the surface threaded connection of connecting hole has connecting bolt, the lower surface threaded connection of absorption tower has the liquid reserve tank, one side of liquid reserve tank is provided with the water pump, the other end swing joint of water pump has the water pipe, the other end of water pipe runs through absorption tower fixedly connected with water spray disc, water spray disc's lower surface is provided with the atomizer. This petrochemical industry spray set for power plant flue gas desulfurization, the draught fan lets in the absorption tower with the flue gas in, advances to be provided with the large granule in filter screen and the adsorbed layer can filter the flue gas in the tobacco pipe, makes the reacing absorption tower that has sulfur compounds in, has alkaline liquid in the liquid reserve tank, and liquid passes through the water pump and reachs atomizer, and atomizer spun liquid reacts with the flue gas.
Description
Technical Field
The utility model relates to a desulfurization sprays technical field, specifically is a petrochemical industry power plant spray set for flue gas desulfurization.
Background
Flue gas desulfurization refers to the removal of sulfur oxides (SO2 and SO3) from flue gas or other industrial waste gas in a wet flue gas desulfurization system where alkaline species (usually an alkaline solution, more often a slurry of an alkali) meet the flue gas in a spray tower, the SO2 in the flue gas dissolves in the water to form a dilute acid solution, which then undergoes a neutralization reaction with the alkaline species dissolved in the water, and the resulting sulfites and sulfates precipitate out of the aqueous solution depending on the relative solubilities of the different salts present in the solution.
Present flue gas desulfurization is in the use, and flue gas desulfurization inner structure is complicated, and its flue gas desulfurization's effect is general, and what spray is not even enough to do not filter dust collector, unable dismounting device clears up the absorption tower, influences flue gas desulfurization's efficiency, so provides a petrochemical industry for power plant flue gas desulfurization spray set and solves the above-mentioned problem that provides.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a petrochemical industry power plant spray set for flue gas desulfurization has solved the problem that provides in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a petrochemical industry power plant spray set for flue gas desulfurization, includes the absorption tower, the lower fixed surface of absorption tower is connected with the connection pad, the connecting hole has been seted up to the upper surface of connection pad, the surface threaded connection of connecting hole has connecting bolt, the lower surface threaded connection of absorption tower has the liquid reserve tank, one side of liquid reserve tank is provided with the water pump, the other end swing joint of water pump has the water pipe, the other end of water pipe runs through absorption tower fixedly connected with water spray tray, water spray tray's lower surface is provided with the atomizer, one side fixedly connected with of absorption tower advances the tobacco pipe, the one side of advancing the tobacco pipe is provided with the filter screen, one side of filter screen is provided with the adsorbed layer.
Optionally, the lower surface of the connecting disc is clamped with a detaching plate, and the upper surface of the detaching plate is provided with a through hole.
Optionally, one side of advancing the tobacco pipe is provided with the draught fan, the lower fixed surface of draught fan is connected with the backup pad, one side fixedly connected with liquid reserve tank of backup pad.
Optionally, a liquid outlet is formed in the lower surface of the liquid storage tank, and a cover is connected to the surface of the liquid outlet in a threaded manner.
Optionally, the lower surface of liquid reserve tank fixedly connected with stabilizer blade, the quantity of stabilizer blade is four, four the stabilizer blade is arranged at the lower surface of liquid reserve tank in the form of rectangular array.
Optionally, one side of the liquid storage tank is movably connected with a maintenance door through a hinge, and one side of the maintenance door is fixedly connected with a handle.
(III) advantageous effects
The utility model provides a petrochemical industry power plant spray set for flue gas desulfurization possesses following beneficial effect:
according to the spraying device for flue gas desulfurization in the petrochemical power plant, a draught fan leads flue gas into an absorption tower, a filter screen and an adsorption layer are arranged in a smoke inlet pipe, large particles in the flue gas can be filtered, sulfur compounds can reach the absorption tower, alkaline liquid is contained in a liquid storage tank, the liquid reaches an atomizing nozzle through a water pump, and the liquid sprayed by the atomizing nozzle reacts with the flue gas; after alkaline liquid reacts for a period of time, the liquid discharge port is opened, waste alkaline liquid and impurities are discharged from the sewage discharge port, new alkaline liquid is replaced, the sprayed smoke is discharged from the upper part of the absorption tower, and the gas outlet pipe is arranged above the absorption tower to reach other treatment devices.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the cross-sectional structure of the absorption tower of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;
fig. 4 is a schematic view of the structure of the water spraying plate of the present invention.
In the figure: 1. an absorption tower; 2. a connecting disc; 3. a connecting bolt; 4. a liquid storage tank; 5. a water pump; 6. a water pipe; 7. a water spray disc; 8. an atomizing spray head; 9. a smoke inlet pipe; 10. a filter screen; 11. an adsorption layer; 12. disassembling the plate; 13. an induced draft fan; 14. a support plate; 15. a liquid discharge port; 16. a flap; 17. a support leg; 18. and (7) maintaining the door.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to 4, the present invention provides a technical solution: a spraying device for flue gas desulfurization of a petrochemical power plant comprises an absorption tower 1, a connecting disc 2 is fixedly connected to the lower surface of the absorption tower 1, a connecting hole is formed in the upper surface of the connecting disc 2, a connecting bolt 3 is connected to the surface of the connecting hole in a threaded manner, a liquid storage tank 4 is connected to the lower surface of the absorption tower 1 in a threaded manner, a water pump 5 is arranged on one side of the liquid storage tank 4, a water pipe 6 is movably connected to the other end of the water pump 5, a water spraying disc 7 is fixedly connected to the other end of the water pipe 6 penetrating through the absorption tower 1, an atomizing nozzle 8 is arranged on the lower surface of the water spraying disc 7, a draught fan 13 introduces flue gas into the absorption tower 1, a filter screen 10 and an adsorption layer 11 are arranged in a smoke inlet pipe 9 and can filter large particles in the flue gas to enable the flue gas with sulfur compounds to reach the absorption tower 1, the liquid storage tank 4 is filled with alkaline liquid, the liquid reaches the atomizer 8 through the water pump 5, and the liquid sprayed by the atomizer 8 reacts with the flue gas; after the alkaline solution reacts for a period of time, the liquid outlet 15 is opened, the waste alkaline solution and impurities are discharged from the liquid outlet 15, the new alkaline solution is replaced, the sprayed flue gas is discharged from the upper part of the absorption tower 1, and the gas outlet pipe is arranged above the absorption tower 1 and reaches other treatment devices;
one side fixedly connected with of absorption tower 1 advances tobacco pipe 9, one side of advancing tobacco pipe 9 is provided with filter screen 10, one side of filter screen 10 is provided with adsorbed layer 11, the lower surface joint of connection pad 2 has stripper plate 12, the through-hole has been seted up to the upper surface of stripper plate 12, one side of advancing tobacco pipe 9 is provided with draught fan 13, the lower fixed surface of draught fan 13 is connected with backup pad 14, one side fixedly connected with liquid reserve tank 4 of backup pad 14, the lower surface of liquid reserve tank 4 has leakage fluid dram 15, the surface threaded connection of leakage fluid dram 15 has flap 16, the lower fixed surface of liquid reserve tank 4 is connected with stabilizer blade 17, the quantity of stabilizer blade 17 is four, four stabilizer blade 17 are the lower surface of arranging at liquid reserve tank 4 of rectangular array's form, there is maintenance door 18 one side of liquid reserve tank 4 through hinge swing joint, one side fixedly connected with handle of maintenance door 18.
As an optimal technical solution of the utility model: and a sealing ring is arranged on the surface of the connecting bolt.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
Instructions for use: the induced draft fan 13 introduces the flue gas into the absorption tower 1, the smoke inlet pipe 9 is internally provided with a filter screen 10 and an adsorption layer 11 which can filter large particles in the flue gas, so that the flue gas with sulfur compounds reaches the absorption tower 1, the liquid storage tank 4 is filled with alkaline liquid, the liquid reaches the atomizer 8 through the water pump 5, and the liquid sprayed by the atomizer 8 reacts with the flue gas; after the alkaline solution reacts for a period of time, the liquid outlet 15 is opened, the waste alkaline solution and impurities are discharged from the liquid outlet 15, and the alkaline solution is replaced by new alkaline solution. The sprayed flue gas is discharged from the upper part of the absorption tower 1, and the air outlet pipe is arranged above the absorption tower 1 to reach other treatment devices.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a petrochemical industry spray set for power plant flue gas desulfurization, includes absorption tower (1), its characterized in that: the lower fixed surface of absorption tower (1) is connected with connection pad (2), the connecting hole has been seted up to the upper surface of connection pad (2), the surface threaded connection of connecting hole has connecting bolt (3), the lower surface threaded connection of absorption tower (1) has liquid reserve tank (4), one side of liquid reserve tank (4) is provided with water pump (5), the other end swing joint of water pump (5) has water pipe (6), the other end of water pipe (6) runs through absorption tower (1) fixedly connected with water spray disc (7), the lower surface of water spray disc (7) is provided with atomizer (8), one side fixedly connected with of absorption tower (1) advances tobacco pipe (9), it is provided with filter screen (10) to advance one side of tobacco pipe (9), one side of filter screen (10) is provided with adsorbed layer (11).
2. The spraying device for flue gas desulfurization in petrochemical power plants according to claim 1, wherein: the lower surface joint of connection pad (2) has dismantlement board (12), the through-hole has been seted up to the upper surface of dismantlement board (12).
3. The spraying device for flue gas desulfurization in petrochemical power plants according to claim 1, wherein: advance one side of tobacco pipe (9) and be provided with draught fan (13), the lower fixed surface of draught fan (13) is connected with backup pad (14), one side fixedly connected with liquid reserve tank (4) of backup pad (14).
4. The spraying device for flue gas desulfurization in petrochemical power plants according to claim 1, wherein: a liquid outlet (15) is formed in the lower surface of the liquid storage tank (4), and a cover (16) is connected to the surface of the liquid outlet (15) in a threaded mode.
5. The spraying device for flue gas desulfurization in petrochemical power plants according to claim 1, wherein: the lower surface fixedly connected with stabilizer blade (17) of liquid reserve tank (4), the quantity of stabilizer blade (17) is four, four stabilizer blade (17) are arranged at the lower surface of liquid reserve tank (4) in the form of rectangle array.
6. The spraying device for flue gas desulfurization in petrochemical power plants according to claim 1, wherein: one side of the liquid storage box (4) is movably connected with a maintenance door (18) through a hinge, and one side of the maintenance door (18) is fixedly connected with a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022463597.7U CN213790929U (en) | 2020-10-30 | 2020-10-30 | Spraying device for flue gas desulfurization of petrochemical power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022463597.7U CN213790929U (en) | 2020-10-30 | 2020-10-30 | Spraying device for flue gas desulfurization of petrochemical power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213790929U true CN213790929U (en) | 2021-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022463597.7U Active CN213790929U (en) | 2020-10-30 | 2020-10-30 | Spraying device for flue gas desulfurization of petrochemical power plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213790929U (en) |
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2020
- 2020-10-30 CN CN202022463597.7U patent/CN213790929U/en active Active
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